anal retentive vs analysis

anal retentive is not a noun while analysis is a noun.

Word	Noun	Adjective	Verb	Adverb
anal retentive	No	Yes	No	No
analysis	Yes	No	No	No

anal retentive (noun)	analysis (noun)
	an investigation of the component parts of a whole and their relations in making up the whole
	a set of techniques for exploring underlying motives and a method of treating various mental disorders; based on the theories of Sigmund Freud
	the abstract separation of a whole into its constituent parts in order to study the parts and their relations
	a branch of mathematics involving calculus and the theory of limits; sequences and series and integration and differentiation
	a form of literary criticism in which the structure of a piece of writing is analyzed
	the use of closed-class words instead of inflections: e.g., `the father of the bride' instead of `the bride's father'

anal retentive (adjective)	analysis (adjective)
a stage in psychosexual development when the child's interest is concentrated on the anal region; fixation at this stage is said to result in orderliness, meanness, stubbornness, compulsiveness, etc.